NGK Y9003AS Cross Reference: Bosch 250403011, Beru 100266034
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NGK Y9003AS spark plug cross reference

According to our cross reference data, the NGK Y9003AS spark plug is equivalent to: Bosch 250403011, Beru 100266034, Beru GE114.

Spark plug interchange table

BrandPart number
NGKY9003AS (your part)
Bosch250403011
Beru100266034, GE114

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Frequently asked questions

What is the equivalent of the NGK Y9003AS spark plug?

According to our cross reference data, the NGK Y9003AS spark plug is equivalent to: Bosch 250403011, Beru 100266034, Beru GE114. Always confirm heat range, thread size and reach in the manufacturer catalog for your engine.

Cross reference tables by brand

Denso cross referenceChampion cross referenceBrisk cross referenceBosch cross referenceBeru cross referenceNGK cross reference

Cross references are for guidance only. Confirm heat range, thread size, reach and gap for your engine in the manufacturer catalog before buying.